package DesignPatern.A14_迭代器模式.QSB.A03_抽象模式;

/**
 * @Author: Du
 * @Date: 2021/8/2 8:43
 * 抽象容器
 */
public interface Aggregate
{
    public void add(Object o);
    
    public void remove(Object o);
    
    public Iterator iterator();
}
